Create: 2025-06-18 Update: 2025-07-04 15:02:34

Паяльная паста: всё, что нужно знать. Памятка снабженца и шпаргалка технолога

В мире электроники, где точность измеряется в микрометрах, а надёжность — годами непрерывной работы, важную роль играет компонент, о котором редко задумываются вне лабораторий и производственных линий. Речь идёт о паяльной пасте — высокотехнологичном материале, обеспечивающем надежное соединение между компонентами и печатной платой.

Что входит в состав пасты? Как выбрать нужный тип припоя? Почему от характеристик флюса зависит не только качество пайки, но и долговечность всего изделия? И наконец, какие требования предъявляют к хранению и подготовке этого, казалось бы, простого вещества?

Эта статья — не просто технический разбор, а структурированное и живое исследование, написанное инженером для инженеров. Она поможет разобраться в нюансах, которые определяют успех сборки, будь то массовое производство или ручной монтаж опытного образца.

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Telegram hopes to raise $1bn with a convertible bond private placement

The super secure UAE-based Telegram messenger service, developed by Russian-born software icon Pavel Durov, is looking to raise $1bn through a bond placement to a limited number of investors from Russia, Europe, Asia and the Middle East, the Kommersant daily reported citing unnamed sources on February 18, 2021.The issue reportedly comprises exchange bonds that could be converted into equity in the messaging service that is currently 100% owned by Durov and his brother Nikolai.Kommersant reports that the price of the conversion would be at a 10% discount to a potential IPO should it happen within five years.The minimum bond placement is said to be set at $50mn, but could be lowered to $10mn. Five-year bonds could carry an annual coupon of 7-8%.

Паяльная паста: всё

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